National Museum of Nuclear Science & History
John Owen worked for the Roane-Anderson Company.
Charles O. Saunders served in the 509th Headquarters.
Jack L. Callan was a laborer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Norman Goldstein was a junior physicist at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Attended Purdue University.
